Which One is the Cigarette Lighter Fuse?
3 Answers
Cigarette lighter fuse is located in the electrical box next to the battery. The method to use the cigarette lighter is: 1. Insert the cigarette lighter into the power socket and press down to lock; 2. When the heating wire of the cigarette lighter reaches the temperature for automatic ejection, or wait for about 5 to 8 seconds until the heating wire turns red, then manually pull it out. Precautions for using the cigarette lighter include: 1. Avoid using electrical appliances with too high power on the cigarette lighter; 2. Plug and unplug the cigarette lighter plug reasonably; 3. Try to start the vehicle when using the cigarette lighter for a long time; 4. Remove external devices connected to the cigarette lighter in time after parking; 5. Clean the heating wire of the cigarette lighter in time; 6. Avoid foreign objects entering the cigarette lighter hole.
I remember last time my cigarette lighter wasn't charging because the fuse was blown. Generally, the cigarette lighter fuse is located in the vehicle's fuse box, and its position depends on the car model. For example, in several cars I've driven, some had it in a small black box on the right side of the engine compartment, while others could be found by opening the cover under the steering wheel. There are many small fuses in the fuse box, so you should first check the diagram in the user manual and avoid touching them randomly—messing with the wrong circuit could cause trouble. The cigarette lighter fuse is usually labeled "AUX" or "CIG LTR" with an amperage rating between 10A and 15A. I've replaced it a few times myself. If it blows, it might indicate a short circuit issue in the cigarette lighter socket, such as using a high-power charger or internal dust buildup. I recommend keeping a set of spare fuses handy, as these minor issues tend to pop up more often in older cars.
Every time the cigarette lighter doesn't work, I first check the fuse. The cigarette lighter fuse is usually located in the car's fuse box, commonly found behind the side door panel on the passenger side for vehicles like Volkswagen or Japanese cars, or under the hood. Take your time to find it; don't rush. You can first unplug the cigarette lighter to check for signs of overheating or rust. A blown fuse is mostly caused by excessive current, such as when you use the cigarette lighter adapter to charge your phone and the power exceeds the limit, causing an instant blowout. I recommend carrying a small fuse box with you—it only costs a few dollars and is easy to replace yourself, but make sure to use the same ampere rating; don't take shortcuts by using a larger one. During regular car maintenance, remember to clean the cigarette lighter port to prevent debris from causing a short circuit, which could affect driving safety.
